Bin CapacityThe ideal bin capacity relies on the size of your home’s dimensions and the amount of pet hair you usually manage on a regular basis. Robot VacuumsSimilar to cordless vacuums, robot vacuums live on the smaller end of bin capacity. A fully sealed filtration system, sometimes called an anti-allergen seal, is another common feature on pet vacuums. The following attachments are useful for tackling pet hair, and come with many of the models we recommend below. Motorized Pet ToolsFor pet hair that’s worked deep into upholstery, whether on your furniture or in your car, a motorized pet tool provides the most lifting power.